<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<?php
include_once("conn.php");
$courses=$_REQUEST['course'];
$id=$_COOKIE['id'];
foreach($courses as $cou){
	$sql = "INSERT INTO xuanke ( `id` , `sid` , `cid` ) VALUES ( NULL , '$id', '$cou' )";
	$result=mysql_query($sql);
}
echo $result?"选课成功":"选课失败";
mysql_close($conn);
?>
</body>
</html>